stock index

US /ˈstɑːk ˌɪn.deks/
UK /ˈstɑːk ˌɪn.deks/
"stock index" picture
1.

índice bursátil, índice de acciones

a statistical measure of the changes in a stock market, based on the average performance of a selected group of stocks

:
The Dow Jones Industrial Average is a well-known stock index.
El promedio industrial Dow Jones es un conocido índice bursátil.
Investors often track the performance of a stock index to gauge market trends.
Los inversores a menudo siguen el rendimiento de un índice bursátil para medir las tendencias del mercado.